Sniffing SPI data from my Current Cost EnviR

Here’s the back of the EnviR PCB. I soldered some wires onto the RFM01
module to make it a little easier to sniff data from the device:

The Bus Pirate is wonderfully easy to use. Just connect it up to the
EnviR. Once the Bus Pirate is connected to a laptop, you can start
talking to it using screen /dev/ttyUSB0 115200. Put the Bus Pirate into SPI mode and then
start sniffing by typing (1). Easy peasy. Below are the results from some
SPI bus sniffing…

RFM01 configuration commands

Here are the commands the EnviR sends to its RFM01 module when it first
starts:

I try to mitigate climate change using computer science. I am a Research Engineer at DeepMind, mostly working on energy problems. Previously, I worked on energy disaggregation as a post-doc at Imperial College London. Read more about me…